[PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[FUKAUMI Naoki]

Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
RK3328 chip.

[1] https://radxa.com/products/rockpi/pie

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
---
Changes in v4:
- update compatible string for OpenWrt
- drop A-b tag
Changes in v3:
- collect A-b tag
Changes in v2:
- fix typo in commit message
- add missing --- in commit message
- add new section instead of new item in rockchip.yaml
---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 2ad835f4068e..1d426d4e1928 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -790,6 +790,11 @@ properties:
           - const: radxa,rockpi-e
           - const: rockchip,rk3328
 
+      - description: Radxa ROCK Pi E v3.0
+        items:
+          - const: radxa,rock-pi-e-v3
+          - const: rockchip,rk3328
+
       - description: Radxa ROCK Pi N8
         items:
           - const: radxa,rockpi-n8
-- 
2.43.0

[PATCH v4 2/2] arm64: dts: rockchip: add support for Radxa ROCK Pi E v3.0

[FUKAUMI Naoki]

Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
RK3328 chip that ships in a number of RAM/eMMC/WiFi/BT configurations:

- Rockchip RK3328 SoC
- Quad A53 CPU
- 512MB/1GB/2GB DDR4 RAM
- 4/8/16/32GB eMMC
- Micro SD Card slot
- WiFi 4 and BT 4, or WiFi 5 and BT 5
- 1x 1000M Ethernet supporting PoE with add‑on PoE HAT
- 1x 100M Ethernet
- 1x USB 3.0 Type-A port (Host)
- 1x 4-ring 3.5mm headphone jack
- 40 Pin GPIO header

[1] https://radxa.com/products/rockpi/pie

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
---
Changes in v4:
- update compatible string for OpenWrt
Changes in v3:
- fix conflict for recent change
Changes in v2:
- fix typo in commit message
- add missing --- in commit message
---
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../boot/dts/rockchip/rk3328-rock-pi-e-v3.dts |  15 +
 .../boot/dts/rockchip/rk3328-rock-pi-e.dts    | 460 +-----------------
 ...28-rock-pi-e.dts => rk3328-rock-pi-e.dtsi} |   5 -
 4 files changed, 31 insertions(+), 450 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e-v3.dts
 rewrite arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts (97%)
 copy arch/arm64/boot/dts/rockchip/{rk3328-rock-pi-e.dts => rk3328-rock-pi-e.dtsi} (98%)

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 4861987457a4..0e279afdc9ac 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -24,6 +24,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus-lts.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock-pi-e-v3.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock-pi-e.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-pc.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e-v3.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e-v3.dts
new file mode 100644
index 000000000000..63ea4135d7cc
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e-v3.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3328-rock-pi-e.dtsi"
+
+/ {
+	model = "Radxa ROCK Pi E v3.0";
+	compatible = "radxa,rock-pi-e-v3", "rockchip,rk3328";
+
+	aliases {
+		mmc0 = &emmc;
+		mmc1 = &sdmmc;
+	};
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
dissimilarity index 97%
index 3e08e2fd0a78..0929df3c803a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
@@ -1,445 +1,15 @@
-// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
-/*
- * (C) Copyright 2020 Chen-Yu Tsai <wens@csie.org>
- *
- * Based on ./rk3328-rock64.dts, which is
- *
- * Copyright (c) 2017 PINE64
- */
-
-/dts-v1/;
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/leds/common.h>
-#include <dt-bindings/pinctrl/rockchip.h>
-
-#include "rk3328.dtsi"
-
-/ {
-	model = "Radxa ROCK Pi E";
-	compatible = "radxa,rockpi-e", "rockchip,rk3328";
-
-	aliases {
-		ethernet0 = &gmac2io;
-		ethernet1 = &gmac2phy;
-		mmc0 = &sdmmc;
-		mmc1 = &emmc;
-	};
-
-	chosen {
-		stdout-path = "serial2:1500000n8";
-	};
-
-	adc-keys {
-		compatible = "adc-keys";
-		io-channels = <&saradc 0>;
-		io-channel-names = "buttons";
-		keyup-threshold-microvolt = <1750000>;
-
-		/* This button is unpopulated out of the factory. */
-		button-recovery {
-			label = "Recovery";
-			linux,code = <KEY_VENDOR>;
-			press-threshold-microvolt = <10000>;
-		};
-	};
-
-	gmac_clkin: external-gmac-clock {
-		compatible = "fixed-clock";
-		clock-frequency = <125000000>;
-		clock-output-names = "gmac_clkin";
-		#clock-cells = <0>;
-	};
-
-	leds {
-		compatible = "gpio-leds";
-		pinctrl-0 = <&led_pin>;
-		pinctrl-names = "default";
-
-		led-0 {
-			color = <LED_COLOR_ID_BLUE>;
-			gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_LOW>;
-			linux,default-trigger = "heartbeat";
-		};
-	};
-
-	vcc_sd: sdmmc-regulator {
-		compatible = "regulator-fixed";
-		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&sdmmc0m1_pin>;
-		regulator-name = "vcc_sd";
-		regulator-boot-on;
-		vin-supply = <&vcc_io>;
-	};
-
-	vcc_host_5v: vcc-host-5v-regulator {
-		compatible = "regulator-fixed";
-		gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&usb30_host_drv>;
-		enable-active-high;
-		regulator-name = "vcc_host_5v";
-		regulator-always-on;
-		regulator-boot-on;
-		vin-supply = <&vcc_sys>;
-	};
-
-	vcc_sys: vcc-sys {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc_sys";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-	};
-
-	vcc_wifi: vcc-wifi-regulator {
-		compatible = "regulator-fixed";
-		gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&wifi_en>;
-		regulator-name = "vcc_wifi";
-		regulator-always-on;
-		regulator-boot-on;
-		vin-supply = <&vcc_io>;
-	};
-};
-
-&analog_sound {
-	status = "okay";
-};
-
-&codec {
-	status = "okay";
-};
-
-&cpu0 {
-	cpu-supply = <&vdd_arm>;
-};
-
-&cpu1 {
-	cpu-supply = <&vdd_arm>;
-};
-
-&cpu2 {
-	cpu-supply = <&vdd_arm>;
-};
-
-&cpu3 {
-	cpu-supply = <&vdd_arm>;
-};
-
-&emmc {
-	bus-width = <8>;
-	cap-mmc-highspeed;
-	mmc-ddr-1_8v;
-	mmc-hs200-1_8v;
-	non-removable;
-	pinctrl-names = "default";
-	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
-	vmmc-supply = <&vcc_io>;
-	vqmmc-supply = <&vcc18_emmc>;
-	status = "okay";
-};
-
-&gmac2io {
-	assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
-	assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
-	clock_in_out = "input";
-	phy-handle = <&rtl8211>;
-	phy-mode = "rgmii";
-	phy-supply = <&vcc_io>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&rgmiim1_pins>;
-	snps,aal;
-	snps,rxpbl = <0x4>;
-	snps,txpbl = <0x4>;
-	tx_delay = <0x26>;
-	rx_delay = <0x11>;
-	status = "okay";
-
-	mdio {
-		compatible = "snps,dwmac-mdio";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		rtl8211: ethernet-phy@1 {
-			reg = <1>;
-			pinctrl-0 = <&eth_phy_int_pin>, <&eth_phy_reset_pin>;
-			pinctrl-names = "default";
-			interrupt-parent = <&gpio1>;
-			interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
-			reset-assert-us = <10000>;
-			reset-deassert-us = <50000>;
-			reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
-		};
-	};
-};
-
-&gmac2phy {
-	status = "okay";
-};
-
-&gpio0 {
-	gpio-line-names =
-		/* GPIO0_A0 - A7 */
-		"", "", "", "", "", "", "", "",
-		/* GPIO0_B0 - B7 */
-		"", "", "", "", "", "", "", "",
-		/* GPIO0_C0 - C7 */
-		"", "", "", "", "", "", "", "",
-		/* GPIO0_D0 - D7 */
-		"", "", "", "pin-15 [GPIO0_D3]", "", "", "", "";
-};
-
-&gpio1 {
-	gpio-line-names =
-		/* GPIO1_A0 - A7 */
-		"", "", "", "", "", "", "", "",
-		/* GPIO1_B0 - B7 */
-		"", "", "", "", "", "", "", "",
-		/* GPIO1_C0 - C7 */
-		"", "", "", "", "", "", "", "",
-		/* GPIO1_D0 - D7 */
-		"", "", "", "", "pin-07 [GPIO1_D4]", "", "", "";
-};
-
-&gpio2 {
-	gpio-line-names =
-		/* GPIO2_A0 - A7 */
-		"pin-08 [GPIO2_A0]", "pin-10 [GPIO2_A1]", "pin-11 [GPIO2_A2]",
-		"pin-13 [GPIO2-A3]", "pin-27 [GPIO2_A4]", "pin-28 [GPIO2_A5]",
-		"pin-33 [GPIO2_A6]", "",
-		/* GPIO2_B0 - B7 */
-		"", "", "", "", "pin-26 [GPIO2_B4]", "", "", "pin-36 [GPIO2_B7]",
-		/* GPIO2_C0 - C7 */
-		"pin-32 [GPIO2_C0]", "pin-35 [GPIO2_C1]", "pin-12 [GPIO2_C2]",
-		"pin-38 [GPIO2_C3]", "pin-29 [GPIO2_C4]", "pin-31 [GPIO2_C5]",
-		"pin-37 [GPIO2_C6]", "pin-40 [GPIO2_C7]",
-		/* GPIO2_D0 - D7 */
-		"", "", "", "", "", "", "", "";
-};
-
-&gpio3 {
-	gpio-line-names =
-		/* GPIO3_A0 - A7 */
-		"pin-23 [GPIO3_A0]", "pin-19 [GPIO3_A1]", "pin-21 [GPIO3_A2]",
-		"", "pin-03 [GPIO3_A4]", "", "pin-05 [GPIO3_A6]", "",
-		/* GPIO3_B0 - B7 */
-		"pin-24 [GPIO3_B0]", "", "", "", "", "", "", "",
-		/* GPIO3_C0 - C7 */
-		"", "", "", "", "", "", "", "",
-		/* GPIO3_D0 - D7 */
-		"", "", "", "", "", "", "", "";
-};
-
-&i2c1 {
-	status = "okay";
-
-	rk805: pmic@18 {
-		compatible = "rockchip,rk805";
-		reg = <0x18>;
-		interrupt-parent = <&gpio0>;
-		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
-		#clock-cells = <1>;
-		clock-output-names = "xin32k", "rk805-clkout2";
-		gpio-controller;
-		#gpio-cells = <2>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pmic_int_l>;
-		rockchip,system-power-controller;
-		wakeup-source;
-
-		vcc1-supply = <&vcc_sys>;
-		vcc2-supply = <&vcc_sys>;
-		vcc3-supply = <&vcc_sys>;
-		vcc4-supply = <&vcc_sys>;
-		vcc5-supply = <&vcc_io>;
-		vcc6-supply = <&vcc_sys>;
-
-		regulators {
-			vdd_log: DCDC_REG1 {
-				regulator-name = "vdd_log";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-min-microvolt = <712500>;
-				regulator-max-microvolt = <1450000>;
-				regulator-ramp-delay = <12500>;
-
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1000000>;
-				};
-			};
-
-			vdd_arm: DCDC_REG2 {
-				regulator-name = "vdd_arm";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-min-microvolt = <712500>;
-				regulator-max-microvolt = <1450000>;
-				regulator-ramp-delay = <12500>;
-
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <950000>;
-				};
-			};
-
-			vcc_ddr: DCDC_REG3 {
-				regulator-name = "vcc_ddr";
-				regulator-always-on;
-				regulator-boot-on;
-
-				regulator-state-mem {
-					regulator-on-in-suspend;
-				};
-			};
-
-			vcc_io: DCDC_REG4 {
-				regulator-name = "vcc_io";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-min-microvolt = <3300000>;
-				regulator-max-microvolt = <3300000>;
-
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <3300000>;
-				};
-			};
-
-			vcc_18: LDO_REG1 {
-				regulator-name = "vcc_18";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vcc18_emmc: LDO_REG2 {
-				regulator-name = "vcc18_emmc";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <1800000>;
-
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1800000>;
-				};
-			};
-
-			vdd_10: LDO_REG3 {
-				regulator-name = "vdd_10";
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-min-microvolt = <1000000>;
-				regulator-max-microvolt = <1000000>;
-
-				regulator-state-mem {
-					regulator-on-in-suspend;
-					regulator-suspend-microvolt = <1000000>;
-				};
-			};
-		};
-	};
-};
-
-&i2s1 {
-	status = "okay";
-};
-
-&io_domains {
-	pmuio-supply = <&vcc_io>;
-	vccio1-supply = <&vcc_io>;
-	vccio2-supply = <&vcc18_emmc>;
-	vccio3-supply = <&vcc_io>;
-	vccio4-supply = <&vcc_io>;
-	vccio5-supply = <&vcc_io>;
-	vccio6-supply = <&vcc_io>;
-	status = "okay";
-};
-
-&pinctrl {
-	ephy {
-		eth_phy_int_pin: eth-phy-int-pin {
-			rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_down>;
-		};
-
-		eth_phy_reset_pin: eth-phy-reset-pin {
-			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
-		};
-	};
-
-	leds {
-		led_pin: led-pin {
-			rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
-		};
-	};
-
-	pmic {
-		pmic_int_l: pmic-int-l {
-			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
-		};
-	};
-
-	usb3 {
-		usb30_host_drv: usb30-host-drv {
-			rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
-		};
-	};
-
-	wifi {
-		wifi_en: wifi-en {
-			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
-		};
-	};
-};
-
-&sdmmc {
-	bus-width = <4>;
-	cap-sd-highspeed;
-	disable-wp;
-	pinctrl-names = "default";
-	pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
-	vmmc-supply = <&vcc_sd>;
-	status = "okay";
-};
-
-&saradc {
-	vref-supply = <&vcc_18>;
-	status = "okay";
-};
-
-&tsadc {
-	status = "okay";
-};
-
-&u2phy {
-	status = "okay";
-};
-
-&u2phy_host {
-	status = "okay";
-};
-
-&uart2 {
-	status = "okay";
-};
-
-&usbdrd3 {
-	dr_mode = "host";
-	status = "okay";
-};
-
-&usb_host0_ehci {
-	status = "okay";
-};
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "rk3328-rock-pi-e.dtsi"
+
+/ {
+	model = "Radxa ROCK Pi E";
+	compatible = "radxa,rockpi-e", "rockchip,rk3328";
+
+	aliases {
+		mmc0 = &sdmmc;
+		mmc1 = &emmc;
+	};
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dtsi
similarity index 98%
copy from arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
copy to arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dtsi
index 3e08e2fd0a78..bb01143dc91a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e.dtsi
@@ -17,14 +17,9 @@
 #include "rk3328.dtsi"
 
 / {
-	model = "Radxa ROCK Pi E";
-	compatible = "radxa,rockpi-e", "rockchip,rk3328";
-
 	aliases {
 		ethernet0 = &gmac2io;
 		ethernet1 = &gmac2phy;
-		mmc0 = &sdmmc;
-		mmc1 = &emmc;
 	};
 
 	chosen {
-- 
2.43.0

Re: [PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[FUKAUMI Naoki]

Hi,

On 8/14/24 18:57, FUKAUMI Naoki wrote:
> Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
> RK3328 chip.
> 
> [1] https://radxa.com/products/rockpi/pie
> 
> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
> ---
> Changes in v4:
> - update compatible string for OpenWrt

this is for https://github.com/openwrt/openwrt/issues/16168

Best regards,

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

> - drop A-b tag
> Changes in v3:
> - collect A-b tag
> Changes in v2:
> - fix typo in commit message
> - add missing --- in commit message
> - add new section instead of new item in rockchip.yaml
> ---
>   Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
> index 2ad835f4068e..1d426d4e1928 100644
> --- a/Documentation/devicetree/bindings/arm/rockchip.yaml
> +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
> @@ -790,6 +790,11 @@ properties:
>             - const: radxa,rockpi-e
>             - const: rockchip,rk3328
>   
> +      - description: Radxa ROCK Pi E v3.0
> +        items:
> +          - const: radxa,rock-pi-e-v3
> +          - const: rockchip,rk3328
> +
>         - description: Radxa ROCK Pi N8
>           items:
>             - const: radxa,rockpi-n8

Re: [PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[Heiko Stübner]

Am Mittwoch, 14. August 2024, 11:57:26 CEST schrieb FUKAUMI Naoki:
> Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
> RK3328 chip.
> 
> [1] https://radxa.com/products/rockpi/pie
> 
> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
> ---
> Changes in v4:
> - update compatible string for OpenWrt
> - drop A-b tag
> Changes in v3:
> - collect A-b tag
> Changes in v2:
> - fix typo in commit message
> - add missing --- in commit message
> - add new section instead of new item in rockchip.yaml
> ---
>  Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
> index 2ad835f4068e..1d426d4e1928 100644
> --- a/Documentation/devicetree/bindings/arm/rockchip.yaml
> +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
> @@ -790,6 +790,11 @@ properties:
>            - const: radxa,rockpi-e
>            - const: rockchip,rk3328
>  
> +      - description: Radxa ROCK Pi E v3.0
> +        items:
> +          - const: radxa,rock-pi-e-v3
> +          - const: rockchip,rk3328
> +

Please don't add a separate entry for the simple updated version.
Instead group it with the original Rock Pi e above.

For how to do it, look at the Radxa Zero 3w/3e .

Re: [PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[Heiko Stübner]

Am Mittwoch, 14. August 2024, 12:25:54 CEST schrieb FUKAUMI Naoki:
> Hi,
> 
> On 8/14/24 18:57, FUKAUMI Naoki wrote:
> > Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
> > RK3328 chip.
> > 
> > [1] https://radxa.com/products/rockpi/pie
> > 
> > Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
> > ---
> > Changes in v4:
> > - update compatible string for OpenWrt
> 
> this is for https://github.com/openwrt/openwrt/issues/16168

I this because openwrt used some out-of-tree devicetree?

For people reading along, all the other rockpi devices follow a

	radxa,rockpi-foo

naming scheme in their compatibles while _this_ new entry uses

	 radxa,rock-pi-e-v3


Heiko

Re: [PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[Rob Herring (Arm)]

On Wed, 14 Aug 2024 18:57:26 +0900, FUKAUMI Naoki wrote:
> Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
> RK3328 chip.
> 
> [1] https://radxa.com/products/rockpi/pie
> 
> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
> ---
> Changes in v4:
> - update compatible string for OpenWrt
> - drop A-b tag
> Changes in v3:
> - collect A-b tag
> Changes in v2:
> - fix typo in commit message
> - add missing --- in commit message
> - add new section instead of new item in rockchip.yaml
> ---
>  Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


New warnings running 'make CHECK_DTBS=y rockchip/rk3328-rock-pi-e-v3.dtb rockchip/rk3328-rock-pi-e.dtb' for 20240814095727.1662908-1-naoki@radxa.com:

arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e-v3.dtb: hdmi@ff3c0000: interrupts: [[0, 35, 4], [0, 71, 4]] is too long
	from schema $id: http://devicetree.org/schemas/display/rockchip/rockchip,dw-hdmi.yaml#
arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e-v3.dtb: /phy@ff430000: failed to match any schema with compatible: ['rockchip,rk3328-hdmi-phy']
arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e-v3.dtb: /clock-controller@ff440000: failed to match any schema with compatible: ['rockchip,rk3328-cru', 'rockchip,cru', 'syscon']
arch/arm64/boot/dts/rockchip/rk3328-rock-pi-e-v3.dtb: /clock-controller@ff440000: failed to match any schema with compatible: ['rockchip,rk3328-cru', 'rockchip,cru', 'syscon']

Re: [PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[FUKAUMI Naoki]

Hi,

thanks for the review!

On 8/14/24 20:30, Heiko Stübner wrote:
> Am Mittwoch, 14. August 2024, 11:57:26 CEST schrieb FUKAUMI Naoki:
>> Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
>> RK3328 chip.
>>
>> [1] https://radxa.com/products/rockpi/pie
>>
>> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
>> ---
>> Changes in v4:
>> - update compatible string for OpenWrt
>> - drop A-b tag
>> Changes in v3:
>> - collect A-b tag
>> Changes in v2:
>> - fix typo in commit message
>> - add missing --- in commit message
>> - add new section instead of new item in rockchip.yaml
>> ---
>>   Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
>>   1 file changed, 5 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
>> index 2ad835f4068e..1d426d4e1928 100644
>> --- a/Documentation/devicetree/bindings/arm/rockchip.yaml
>> +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
>> @@ -790,6 +790,11 @@ properties:
>>             - const: radxa,rockpi-e
>>             - const: rockchip,rk3328
>>   
>> +      - description: Radxa ROCK Pi E v3.0
>> +        items:
>> +          - const: radxa,rock-pi-e-v3
>> +          - const: rockchip,rk3328
>> +
> 
> Please don't add a separate entry for the simple updated version.
> Instead group it with the original Rock Pi e above.
> 
> For how to do it, look at the Radxa Zero 3w/3e .

https://patchwork.kernel.org/project/linux-rockchip/patch/20240711210526.40448-1-naoki@radxa.com/

is this right way?

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

Re: [PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[FUKAUMI Naoki]

Hi,

On 8/14/24 20:32, Heiko Stübner wrote:
> Am Mittwoch, 14. August 2024, 12:25:54 CEST schrieb FUKAUMI Naoki:
>> Hi,
>>
>> On 8/14/24 18:57, FUKAUMI Naoki wrote:
>>> Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
>>> RK3328 chip.
>>>
>>> [1] https://radxa.com/products/rockpi/pie
>>>
>>> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
>>> ---
>>> Changes in v4:
>>> - update compatible string for OpenWrt
>>
>> this is for https://github.com/openwrt/openwrt/issues/16168
> 
> I this because openwrt used some out-of-tree devicetree?

no, basically they use upstream dts.
(in this case, dts is backported because they use v6.6 kernel.)

generally their Makefile and script variables refer dts filename.
(dts filename is referred as right name)

> For people reading along, all the other rockpi devices follow a
> 
> 	radxa,rockpi-foo

there are roockpi4x and rockpis ;)

> naming scheme in their compatibles while _this_ new entry uses
> 
> 	 radxa,rock-pi-e-v3

this is new target, so I thought new form can be used.

Best regards,

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

Re: [PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[Heiko Stübner]

Am Mittwoch, 14. August 2024, 22:04:51 CEST schrieb FUKAUMI Naoki:
> Hi,
> 
> thanks for the review!
> 
> On 8/14/24 20:30, Heiko Stübner wrote:
> > Am Mittwoch, 14. August 2024, 11:57:26 CEST schrieb FUKAUMI Naoki:
> >> Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
> >> RK3328 chip.
> >>
> >> [1] https://radxa.com/products/rockpi/pie
> >>
> >> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
> >> ---
> >> Changes in v4:
> >> - update compatible string for OpenWrt
> >> - drop A-b tag
> >> Changes in v3:
> >> - collect A-b tag
> >> Changes in v2:
> >> - fix typo in commit message
> >> - add missing --- in commit message
> >> - add new section instead of new item in rockchip.yaml
> >> ---
> >>   Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
> >>   1 file changed, 5 insertions(+)
> >>
> >> diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
> >> index 2ad835f4068e..1d426d4e1928 100644
> >> --- a/Documentation/devicetree/bindings/arm/rockchip.yaml
> >> +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
> >> @@ -790,6 +790,11 @@ properties:
> >>             - const: radxa,rockpi-e
> >>             - const: rockchip,rk3328
> >>   
> >> +      - description: Radxa ROCK Pi E v3.0
> >> +        items:
> >> +          - const: radxa,rock-pi-e-v3
> >> +          - const: rockchip,rk3328
> >> +
> > 
> > Please don't add a separate entry for the simple updated version.
> > Instead group it with the original Rock Pi e above.
> > 
> > For how to do it, look at the Radxa Zero 3w/3e .
> 
> https://patchwork.kernel.org/project/linux-rockchip/patch/20240711210526.40448-1-naoki@radxa.com/
> 
> is this right way?

Nope. You need an enum. That's the reason I pointed to the Radxa Zero as
an example [0]

So your entry should look something like:

       - description: Radxa ROCK Pi E
        items:
          - enum:
              - radxa,rockpi-e
              - radxa,rockpi-e-v3
          - const: rockchip,rk3328


that way the binding matches against both:
	compatible = "radxa,rockpi-e", "rockchip,rk3328"
as well as
	compatible = "radxa,rockpi-e-v3", "rockchip,rk3328"


Hope that helps a bit
Heiko


[0] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/arm/rockchip.yaml#n844

Re: [PATCH v4 1/2] dt-bindings: arm: rockchip: add support for Radxa ROCK Pi E v3.0

[FUKAUMI Naoki]

hi,

On 8/15/24 06:53, Heiko Stübner wrote:
> Am Mittwoch, 14. August 2024, 22:04:51 CEST schrieb FUKAUMI Naoki:
>> Hi,
>>
>> thanks for the review!
>>
>> On 8/14/24 20:30, Heiko Stübner wrote:
>>> Am Mittwoch, 14. August 2024, 11:57:26 CEST schrieb FUKAUMI Naoki:
>>>> Radxa ROCK Pi E v3.0 is a compact networking SBC[1] using the Rockchip
>>>> RK3328 chip.
>>>>
>>>> [1] https://radxa.com/products/rockpi/pie
>>>>
>>>> Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
>>>> ---
>>>> Changes in v4:
>>>> - update compatible string for OpenWrt
>>>> - drop A-b tag
>>>> Changes in v3:
>>>> - collect A-b tag
>>>> Changes in v2:
>>>> - fix typo in commit message
>>>> - add missing --- in commit message
>>>> - add new section instead of new item in rockchip.yaml
>>>> ---
>>>>    Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
>>>>    1 file changed, 5 insertions(+)
>>>>
>>>> diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
>>>> index 2ad835f4068e..1d426d4e1928 100644
>>>> --- a/Documentation/devicetree/bindings/arm/rockchip.yaml
>>>> +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
>>>> @@ -790,6 +790,11 @@ properties:
>>>>              - const: radxa,rockpi-e
>>>>              - const: rockchip,rk3328
>>>>    
>>>> +      - description: Radxa ROCK Pi E v3.0
>>>> +        items:
>>>> +          - const: radxa,rock-pi-e-v3
>>>> +          - const: rockchip,rk3328
>>>> +
>>>
>>> Please don't add a separate entry for the simple updated version.
>>> Instead group it with the original Rock Pi e above.
>>>
>>> For how to do it, look at the Radxa Zero 3w/3e .
>>
>> https://patchwork.kernel.org/project/linux-rockchip/patch/20240711210526.40448-1-naoki@radxa.com/
>>
>> is this right way?
> 
> Nope. You need an enum. That's the reason I pointed to the Radxa Zero as
> an example [0]
> 
> So your entry should look something like:
> 
>         - description: Radxa ROCK Pi E
>          items:
>            - enum:
>                - radxa,rockpi-e
>                - radxa,rockpi-e-v3
>            - const: rockchip,rk3328

I see. I'll do it in v5.

Best regards,

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

> that way the binding matches against both:
> 	compatible = "radxa,rockpi-e", "rockchip,rk3328"
> as well as
> 	compatible = "radxa,rockpi-e-v3", "rockchip,rk3328"
> 
> 
> Hope that helps a bit
> Heiko
> 
> 
> [0] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/arm/rockchip.yaml#n844
> 
> 
>